ComfyUI Generator Skill#

Overview#

Integration between OpenClaw and ComfyUI for AI media generation.

Features#

• Text-to-image generation
• Image style transfer
• Batch processing
• Automated workflow management
• File monitoring and archiving

Installation#

Prerequisites#

1. ComfyUI installed at C:\ComfyUI
2. ComfyUI service running on http://127.0.0.1:8188
3. OpenClaw 2026.4.5+

Setup#

bash

# Set environment variables
export COMFY_API_KEY="local_comfyui"
export COMFY_BASE_URL="http://127.0.0.1:8188"

# Copy workflow files
cp -r workflows/*.json "C:\ComfyUI\input\workflows\"

Usage#

Generate Image#

bash

openclaw comfy generate --prompt "a beautiful landscape" --style cyberpunk

Style Transfer#

bash

openclaw comfy style --image "path/to/image.jpg" --style "van gogh"

Batch Processing#

bash

openclaw comfy batch --input prompts.txt --output output_dir --iterations 5

Configuration#

Environment Variables#

bash

COMFY_API_KEY="local_comfyui"
COMFY_BASE_URL="http://127.0.0.1:8188"
COMFY_OUTPUT_DIR="C:\ComfyUI\output"

Workflow Configuration#

Place workflow JSON files in:

text

C:\ComfyUI\input\workflows\

Examples#

Basic Image Generation#

python

from comfy_client import ComfyUIClient

client = ComfyUIClient()
result = client.generate_image(
    prompt="a futuristic city at night",
    workflow="image_generation.json"
)

Style Transfer#

python

result = client.style_transfer(
    image_path="input.jpg",
    style="cyberpunk",
    workflow="style_transfer.json"
)

Troubleshooting#

Service Not Running#

bash

# Check if ComfyUI is running
curl http://127.0.0.1:8188

# Start ComfyUI
python "C:\ComfyUI\main.py" --listen 127.0.0.1 --port 8188

API Connection Issues#

1. Verify firewall allows port 8188
2. Check ComfyUI logs in C:\ComfyUI\logs\
3. Ensure API key is set correctly

Generation Quality#

• Use detailed prompts
• Adjust workflow parameters
• Try different models

Files#

Core Scripts#

• scripts/comfy_client.py - API client
• scripts/prompt_generator.py - Prompt optimization
• scripts/file_monitor.py - Output monitoring

Workflow Files#

• workflows/image_generation.json - Basic image generation
• workflows/style_transfer.json - Style transfer
• workflows/upscale.json - Image upscaling

Configuration#

• config/settings.yaml - Skill configuration
• config/prompt_templates.json - Prompt templates

License#

MIT License

Support#

For issues and questions, please check:

1. ComfyUI documentation
2. OpenClaw documentation
3. Skill logs in C:\Users\LEI\.openclaw\logs\